摘要 |
<p>482,391. Signs. KIRTON, C. Dec. 3, 1936, No. 33149. [Class 3 (ii)] Means for indicating a pedestrian crossing comprises an elongaged rectangular casing sunk or built in the road-surface broadside to the traffic with its top edges B flush with the road surface, and provided with a grating-like roof D which is raised above the road-surface at C and glazed so that light from a lamp A is directed above the casing.</p> |